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Page 27 of 700
Shelfmark
Maker
W. Watson & Sons Ltd
Title
A Supplemental List of Binocular Glasses of new type including Prism Glasses. Telescopes Astronomical & Portable.
Description
Supplemental list of binoculars, etc.
Shelfmark
Maker
F. Davidson & Co.
Title
Photography with the "Davon" (Patent) Micro-Telescope and Super-Microscope.
Description
Shelfmark
Maker
W. Watson & Sons Ltd
Title
Catalogue of Microscopic Objects, Photo-Micrographic & other Lantern Slides. Twentieth edition, 1910-11.
Description
A catalogue of microscopic objects & slides by W. Watson, from 1910-11.
Shelfmark
Maker
W. Watson & Sons Ltd
Title
Dark Ground Illumination.
Description
A leaflet for dark ground illumination apparatus from W. Watson & Sons.
Shelfmark
Maker
Weston Electrical Instrument Co.
Title
Electrical Testing in Industry
Description
This is a guide to electrical testing in industry, so includes chapters on ‘Adjustment of Belting and Shafting’, ‘Protection Against Personal Injury’, and ‘Voltage Survey’ etc.
Shelfmark
Maker
Carl Zeiss
Title
Directions for Use of the Stereo-Telemeter x 8. (Infantry Telemeter). Ref: T. 75.
Description
Leaflet on using the stereo-telemeter x 8. (Infantry telemeter).
Shelfmark
Maker
Hilger & Watts Ltd
Title
Watts microptic theodolite no. 3
Description
Information is presented under these headings:- Direct reading to 1/5th second, Controls within easy reach, Automatic averaging, Telescope, Illumination, Mounting;
Traverse Model: Coincident-reading altitude bubble, bubbles, tripods [includes cat. nos.];
Standard Accessories Supplied (Both Models); Specification
Shelfmark
Maker
Hilger & Watts Ltd.
Title
Fringe Counter for Interferometer Type
Description
Brown folder. Includes:
1 - Memorandum from Ward to Clements (17/10/1957), stapled together with letter from Clements to B&F Carter Limited (05/11/1957) (2 pages);
2 - Memorandum from Auerbach to Dreblow (05/05/1960) (1 page);
3 - Memorandum from Ward to Dreblow (18/05/1960) (1 page);
4 - Memorandum from Fishter to Whitcomb (11/08/1961) (2 pages);
5 - "Unit for indication of fringe movement and intensity with possible counting facilities on the N200/N34" (24/04/1959, 2 copies, one of which is stapled to a page with a voltmeter electric circuit - Circuit 14. Sensitive D.C. voltmeter);
6 - Loose page with voltmeter electric circuit with some drawings of other circuits 9 (Circuit 14. Sensitive D.C. voltmeter);
7 - Loose page with hand drawn electric circuit (pencil);
8 - Handwritten letter from Ward to Dreblow about the "Unit for indication of fringe movement and intensity with possible counting facilities on the N200/N34" (4 pages, 03/08/1961);
9 - Loose page with reference to "Grating checking fringe system" published in Journal of the Optical Society of America vol. 47 n.1, pg.15, Jan. 1957;
10 - 9 loose pages with circuit drawings, calculations and notes.
10 - 9 loose pages with several drawings of circuits and notes.
You are on Page 27 of 700
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